ResInsight/ApplicationLibCode/FileInterface/RifHdf5Reader.cpp
Magne Sjaastad b2433bf185 Janitor : Move disable exception print before any HDF5 operations
Some regression tests cause exceptions to trigger based on the HDF5 data present in test dataset. This causes the regression test to hang.
2021-11-05 12:30:45 +01:00

454 lines
16 KiB
C++

/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2017 Statoil ASA
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#include "RifHdf5Reader.h"
#include "RiaLogging.h"
#include "RiaQDateTimeTools.h"
#include "H5Cpp.h"
#include "H5Exception.h"
#include "cvfAssert.h"
#include "cvfMath.h"
#include <QDateTime>
#include <QDir>
#include <QStringList>
#include <algorithm>
//--------------------------------------------------------------------------------------------------
/// May reduce constructor content upon discussion of overlying framework.
///
/// std::string dateString = getStringAttribute(file, "/KaseStudy/TransientSections", "initial_date");
/// QDateTime initalDateTime = sourSimDateTimeToQDateTime(dateString); // may rearrange/change to be a call in
/// timeSteps()
//--------------------------------------------------------------------------------------------------
RifHdf5Reader::RifHdf5Reader( const QString& fileName )
: m_fileName( fileName )
, m_fileStrategy( 0 )
{
try
{
H5::H5File file( fileName.toStdString().c_str(), H5F_ACC_RDONLY ); // evt fileName.toLatin1().data()
m_fileStrategy = getIntAttribute( file, "/", "file_strategy" ); // fileStrategy == 1 means one time step per file
if ( m_fileStrategy == 1 )
{
m_timeStepFileNames = getSourSimTimeStepFileNames( fileName );
}
}
catch ( ... ) // catch any failure
{
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RifHdf5Reader::~RifHdf5Reader()
{
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RifHdf5Reader::dynamicResult( const QString& result, size_t stepIndex, std::vector<double>* values ) const
{
if ( m_fileStrategy != 1 ) return false; // NB: currently incapable of handling all results in one sourres file
try
{
QStringList props = propertyNames();
QStringList::iterator it = std::find( props.begin(), props.end(), result );
int propIdx = ( it != props.end() ) ? it - props.begin() : 0; // index to 'result' in QStringList props (usually
// size_t but int gave no warning)
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
std::string fileName = m_timeStepFileNames[stepIndex];
std::string timeStepGroup = "/Timestep_" + getTimeStepNumberAs5DigitString( fileName );
H5::H5File file( fileName.c_str(), H5F_ACC_RDONLY );
std::string groupName = timeStepGroup + "/GridFunctions/GridPart_00000/GridFunction_" +
IntTo5DigitString( propIdx + 1 ); // adjust to HDF5 one based indexing
getElementResultValues( file, groupName, values );
return true;
}
catch ( ... ) // catch any failure
{
RiaLogging::error( QString( "Failed to read SourSimRL dynamic results" ) );
return false;
}
}
//--------------------------------------------------------------------------------------------------
/// Qt alternative fileName.toLatin1().data()
//--------------------------------------------------------------------------------------------------
std::vector<QDateTime> RifHdf5Reader::timeSteps() const
{
std::vector<QDateTime> times;
if ( m_fileStrategy != 1 ) return times; // NB: currently incapable of handling all results in one sourres file
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::H5File mainFile( m_fileName.toStdString().c_str(),
H5F_ACC_RDONLY ); // initial date part is an attribute of SourSimRL main file
std::string dateString = getStringAttribute( mainFile, "/KaseStudy/TransientSections", "initial_date" );
QDateTime dtInitial = sourSimDateTimeToQDateTime( dateString );
for ( size_t i = 0; i < m_timeStepFileNames.size(); i++ )
{
std::string fileName = m_timeStepFileNames[i];
std::string timeStepGroup = "/Timestep_" + getTimeStepNumberAs5DigitString( fileName );
H5::H5File file( fileName.c_str(), H5F_ACC_RDONLY );
double timeStepValue = getDoubleAttribute( file,
timeStepGroup,
"timestep" ); // Assumes only one time step per file
int timeStepDays = cvf::Math::floor( timeStepValue );
double fractionOfDay = timeStepValue - timeStepDays;
double milliseconds = fractionOfDay * 24.0 * 60.0 * 60.0 * 1000.0;
QDateTime dt = dtInitial;
dt = RiaQDateTimeTools::addDays( dt, timeStepDays );
dt = RiaQDateTimeTools::addMSecs( dt, milliseconds );
times.push_back( dt );
}
}
catch ( ... ) // catch any failure
{
times.clear();
RiaLogging::error( QString( "Failed to read SourSimRL time steps" ) );
}
return times;
}
//---------------------------------------------------------------------------------------------------
/// Result variables of first timestep listed by HDF5 subgroups to the following base group:
/// "/Timestep_00001/GridFunctions/GridPart_00000"
/// According to sourres file description, it seems safe to assume equal presence for all time steps.
//---------------------------------------------------------------------------------------------------
QStringList RifHdf5Reader::propertyNames() const
{
QStringList propNames;
if ( m_fileStrategy != 1 ) return propNames; // NB: currently incapable of handling all results in one sourres file
if ( m_timeStepFileNames.empty() )
{
RiaLogging::error( QString( "Failed to read properties. Transient data does not exist." ) );
return propNames;
}
std::string fileName = m_timeStepFileNames[0]; // assume the result variables to be identical across time steps =>
// extract names from first time step file
std::string groupName = "/Timestep_" + getTimeStepNumberAs5DigitString( fileName ) + "/GridFunctions/GridPart_00000";
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::H5File file( fileName.c_str(), H5F_ACC_RDONLY );
std::vector<std::string> resultNames = getResultNames( file, groupName );
for ( const std::string& s : resultNames )
{
propNames.push_back( s.c_str() );
}
}
catch ( ... ) // catch any failure
{
propNames.clear();
RiaLogging::error( QString( "Failed to read properties from file : '%1'" ).arg( fileName.c_str() ) );
}
return propNames;
}
//=========================== PRIVATE METHODS =====================================================
//
//
//
//==================================================================================================
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<std::string> RifHdf5Reader::getSourSimTimeStepFileNames( const QString& fileName ) const
{
QFileInfo fi( fileName );
QString name = fi.fileName();
QString dir = fi.path();
QDir baseDir( dir );
baseDir.setFilter( QDir::Files );
QStringList nameFilters;
nameFilters << name + ".?????";
baseDir.setNameFilters( nameFilters );
QStringList fileNames = baseDir.entryList();
std::vector<std::string> timeStepFileNames;
for ( int i = 0; i < fileNames.size(); i++ )
{
std::string fullPath = dir.toStdString() + "/" + fileNames[i].toStdString();
timeStepFileNames.push_back( fullPath );
}
return timeStepFileNames;
}
//--------------------------------------------------------------------------------------------------
/// Build a QDateTime based on a SourSimRL HDF date attribute
/// Did not succeed with QDateTime dt = QDateTime::fromString(dateString, "YYYY MM DD hh mm ss");
/// Thus a conversion of substrings via integers
//--------------------------------------------------------------------------------------------------
QDateTime RifHdf5Reader::sourSimDateTimeToQDateTime( std::string dateString ) const
{
int year = std::stoi( dateString.substr( 0, 4 ) );
int month = std::stoi( dateString.substr( 5, 2 ) );
int day = std::stoi( dateString.substr( 8, 2 ) );
int hours = std::stoi( dateString.substr( 11, 2 ) );
int minutes = std::stoi( dateString.substr( 14, 2 ) );
int seconds = std::stoi( dateString.substr( 17, 2 ) );
QDate d( year, month, day );
QTime t( hours, minutes, seconds );
QDateTime dt = RiaQDateTimeTools::createUtcDateTime( d, t );
return dt;
}
//--------------------------------------------------------------------------------------------------
/// Build a string based on an int that consists of exactly 5 characters for HDF5 numbering
//--------------------------------------------------------------------------------------------------
std::string RifHdf5Reader::getTimeStepNumberAs5DigitString( std::string fileName ) const
{
return fileName.substr( fileName.size() - 5 ); // extract the 5 last characters/digits
}
//--------------------------------------------------------------------------------------------------
/// Build a string based on an int that consists of exactly 5 characters for HDF5 numbering
//--------------------------------------------------------------------------------------------------
std::string RifHdf5Reader::IntTo5DigitString( int i ) const
{
std::string numString = "00000" + std::to_string( i );
return numString.substr( numString.size() - 5 ); // extract the 5 last characters/digits
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
int RifHdf5Reader::getIntAttribute( H5::H5File file, std::string groupName, std::string attributeName ) const
{
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::Group group = file.openGroup( groupName.c_str() );
H5::Attribute attr = group.openAttribute( attributeName.c_str() );
int value = 0;
H5::DataType type = attr.getDataType();
attr.read( type, &value );
return value;
}
catch ( ... )
{
return 0;
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RifHdf5Reader::getDoubleAttribute( H5::H5File file, std::string groupName, std::string attributeName ) const
{
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::Group group = file.openGroup( groupName.c_str() );
H5::Attribute attr = group.openAttribute( attributeName.c_str() );
double value = 0.0;
H5::DataType type = attr.getDataType();
attr.read( type, &value );
return value;
}
catch ( ... )
{
return 0.0;
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::string RifHdf5Reader::getStringAttribute( H5::H5File file, std::string groupName, std::string attributeName ) const
{
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::Group group = file.openGroup( groupName.c_str() );
H5::Attribute attr = group.openAttribute( attributeName.c_str() );
std::string stringAttribute( 1024, '\0' );
H5::DataType nameType = attr.getDataType();
attr.read( nameType, &stringAttribute[0] );
return stringAttribute;
}
catch ( ... )
{
return "";
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<std::string> RifHdf5Reader::getSubGroupNames( H5::H5File file, std::string baseGroupName ) const
{
return RifHdf5ReaderTools::getSubGroupNames( &file, baseGroupName );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<std::string> RifHdf5Reader::getResultNames( H5::H5File file, std::string baseGroupName ) const
{
std::vector<std::string> subGroupNames = getSubGroupNames( file, baseGroupName );
std::vector<std::string> resultNames;
for ( std::vector<std::string>::iterator it = subGroupNames.begin(); it != subGroupNames.end(); it++ )
{
std::string groupName = baseGroupName + "/" + *it;
std::string name = getStringAttribute( file, groupName, "name" );
resultNames.push_back( name );
}
return resultNames;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RifHdf5Reader::getElementResultValues( H5::H5File file, std::string groupName, std::vector<double>* resultValues ) const
{
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::Group group = file.openGroup( groupName.c_str() );
H5::DataSet dataset = H5::DataSet( group.openDataSet( "values" ) );
hsize_t dims[2];
H5::DataSpace dataspace = dataset.getSpace();
dataspace.getSimpleExtentDims( dims, nullptr );
( *resultValues ).resize( dims[0] );
dataset.read( resultValues->data(), H5::PredType::NATIVE_DOUBLE );
}
catch ( ... )
{
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<std::string> RifHdf5ReaderTools::getSubGroupNames( H5::H5File* file, const std::string& baseGroupName )
{
if ( file )
{
try
{
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
H5::Group baseGroup = file->openGroup( baseGroupName.c_str() );
std::vector<std::string> subGroupNames;
hsize_t groupSize = baseGroup.getNumObjs();
for ( hsize_t i = 0; i < groupSize; i++ )
{
std::string nodeName( 1024, '\0' );
ssize_t slen = baseGroup.getObjnameByIdx( i, &nodeName[0], 1023 );
nodeName.resize( slen + 1 );
subGroupNames.push_back( nodeName );
}
return subGroupNames;
}
catch ( ... )
{
}
}
return {};
}